<template>
    <div>
        <bt></bt>
        <van-form @submit="onSubmit">
            <van-cell-group inset>
                <van-field v-model="username" name="username" label="用户名" placeholder="用户名"
                    :rules="[{ pattern, message: '请填写用户名' }]" />
                <van-field v-model="password" type="password" name="password" label="密码" placeholder="密码"
                    :rules="[{ required: true, message: '请填写密码' }]" />
                <van-field v-model="sms" center clearable label="短信验证码" placeholder="请输入短信验证码"
                    :rules="[{ required: true, message: '请填写短信验证码' }]">
                    <template #button>
                        <van-button size="small" type="primary" @click="yzm" :disabled="time>0?true:false">
                            {{ time>0?time+'秒':'重新开始' }}
                        </van-button>
                    </template>
                </van-field>
            </van-cell-group>
            <div style="margin: 16px;">
                <van-button round block type="primary" native-type="submit">
                    提交
                </van-button>
            </div>
        </van-form>

    </div>
</template>

<script setup>
import bt from '@/components/bt.vue';
import router from '@/router';
import { ref } from 'vue';
import { showSuccessToast, showFailToast } from 'vant';
import { registerApi } from '@/api/api';
let registerApiData=ref([])
const username = ref('');
const password = ref('');
const sms=ref('')
let pattern=/^1[3-9]\d{9}$/
let time=ref(0)
let timer
const onSubmit = () => {
    registerApi(username.value,password.value).then(res=>{
        registerApiData.value=res.data.message
        if(res.data.code==0){
            showSuccessToast('注册成功');
            router.push('/login')
        }else{
            showFailToast('注册失败');
        }
    })
};
const yzm=()=>{
    sms.value=Math.floor(Math.random()*1000000)
    if(time>0)return
        time.value=10
        timer=setInterval(()=>{
            time.value--
            if(time.value==0){
                clearInterval(timer)
            }
        },1000)
}
</script>

<style lang="scss" scoped></style>